Cerwin Vega V15DV4

Specifications:
SPEAKER SIZE - 15”
SPEAKER TYPE - SUBWOOFER
OHMS (PER COIL) - 4
NUMBER OF VOICE COILS - DUAL
CONE MATERIAL - POLYPROPYLENE
DIAPHRAGM MATERIAL - CARBON FIBER, DIAPHRAGM MATERIAL - POLYPROPYLENE
BASKET MATERIAL - CAST ALUMINIUM
MAGNET TYPE - FERRITE (CERAMIC)
SURROUND MATERIAL - SANTOPRENE
VOICE COIL DIAMETER - INCH (MM) - 4”
THIELE/SMALL PARAMETERS
SENSITIVITY (1W/1M): 90
RE (Ω) [SERIES]: 4+4
QMS: 7.5
QES: 0.42
QTS: 0.4
FS (HZ): 31
VAS (L): 77.31
CMS (MM/N): 0.079
MMS (G): 305.09
SD (M2): 829.58
BL (T*M): 15.65
XMAX (MM): 10
POWER HANDLING RMS: 1500
POWER HANDLING MAX: 4500
MOUNTING DEPTH: IN.(MM):8.46"" (215MM)
CUT OUT DIAMETER IN.(MM):13.86"" (352MM)
OVER ALL DIAMETER IN.(MM):15.61"" (396.5MM)
OVER ALL HEIGHT IN.(MM):9.33"" (237MM)